Advantages of our rare earth glow in the dark powder/Photoluminescent pigment:
a. Our rare earth luminous powder is made by activating alkaline earth aluminate with rare earth elements.
b. This luminous powder can glow in darkness for 12 hours continuously after it has absorbed various visible lights for 10-20 minutes. Its luminance brightness and duration is at least 30 times of traditional luminescent materials represented by ZnS:Cu, and can be used repeatedly.
c. The test results issued by National Institute of Metrology (NIM) demonstrate that this luminous powder is nontoxic, radioactive free, and has stable chemical performance.
d.It can be made into various photoluminescent products, and have been widely applied to fire prevention, place-name signs, household electric appliances, clocks and watches, finery, garments, craftworks and gifts, and so on.
e. Wanfeng brand is the most common use luminous powder. It has the feature of high brightness and long afterglow.